Unit 10 - Water and Solutions Properties

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6 Terms

1
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Solution

A mixture where substances are evenly distributed at the molecular level.

2
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In a solution, the substance that is being dissolved is called the ___.

solute

3
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Which of the following statements about water as a solvent is correct?

  • Water is called the universal solvent because it dissolves most things.
  • Water can only dissolve solids.
  • Water is rarely used as a solvent.
  • Water cannot dissolve gases.

Water is called the universal solvent because it dissolves most things.

4
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Select ALL statements that are true about solubility. (There are two)

  • Solubility refers to the amount of solute that can be dissolved in a solvent.
  • A graph can be used to determine solubility.
  • Solubility is unrelated to the volume of solvent.
  • Solubility only applies to liquids.
  • Solubility refers to the amount of solute that can be dissolved in a solvent.
  • A graph can be used to determine solubility.
5
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Which of the following statements about alloys is correct?

  • Alloys are solutions of two or more solids.
  • Alloys are only found in liquid form.
  • Alloys are two or more liquids
  • Alloys cannot contain solids.

Alloys are solutions of two or more solids.

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Alloys are solutions made of two or more .

solids